Mark's teddy bear book was Waterstone's 2013 Christmas bestseller and sold out on amazon. You can see the photos here:
http://marknixon.com/muchloved/1/

Mark's work has featured in well known publications such as: The Times magazine, Stylist, Fabulous, Sky magazine, S magazine, Weekend (Ireland), Irish Tatler, Stern (Germany), Stuttgarter Zeitung (Germany), Woman (Austria) and many more.

Also a new feature on Mark appeared on FuseVisual:
http://fusevisual.org/2014/02/09/mark-nixon/

Mark's website